Across
- 3. knowledge of the natural world
- 4. what comes out of a system
- 5. revision in the appearance or function.
- 7. sequential and simultaneous activities or actions
- 9. produced by or resulting from a process of manufacturing
- 10. identical parts that can be substituted one for another
- 14. processes by which new products are made from raw materials
- 15. standard or example for imitation or comparison.
- 16. coal, oil, gas, nuclear
- 17. taking apart an object to see how it works
- 18. generation and distribution of traditional and alternative energy sources
- 20. theproduct of a design process that converts resources into products and systems
- 21. to judge or determine the significance
- 24. daily notes about what was done and what was learned.
- 25. first occurrence of an idea for a new product or process
- 28. the stages through which a product passes over time
- 32. investigation into a subject
- 33. belief in the moral benefit and importance of work
- 34. improvement or modification
- 35. original or model
- 36. amount that must be spent to buy materials for manufacturing.
Down
- 1. written plan that identifies a problem, criteria, constraints
- 2. testing procedures and performance results
- 4. refining a design to make it more effective
- 6. special requirements
- 8. tools, machines, systems, and materials created by human hands
- 11. solar, wind, hydropower, biomass, geothermal, fuel cell
- 12. steps taken by an engineer build a product
- 13. organized group of related objects or components that form a whole
- 18. human factors engineering
- 19. transfer of products and services for money or credit
- 21. application of science and mathematics to reach a goal or solve a problem
- 22. an outline, sketch, or plan
- 23. solve problems by listing ideas spontaneously
- 26. manmade object of archaeological interest
- 27. person who buys and uses goods and services
- 29. logical, systematic search for the source of a problem
- 30. devices and systems involving the flow of electrons
- 31. limitation or restriction
- 35. government document granting the exclusive right to produce or sell an invention